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https://issues.apache.org/jira/browse/GORA-231?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apostolos Giannakidis updated GORA-231:
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Attachment: GORA-231v2.patch
Lewis, I created another patch for this issue. This patch changes the
DataStoreFactory.getMappingFile() and adds inside it a check that the file
exists. If not it throws an IOException with an informative message.
As far as I saw, only 2 datastores use the method
DataStoreFactory.getMappingFile(). These are the gora-accumulo and gora-solr.
Gora-Accumulo already catches the IOException, so there was no need to change
this store. However, Gora-Solr was not catching the IOException, so I changed
the store accordingly. This change is also included in the patch.
> Provide better error handling in AccumuloStore.readMapping when file does not
> exist.
> ------------------------------------------------------------------------------------
>
> Key: GORA-231
> URL: https://issues.apache.org/jira/browse/GORA-231
> Project: Apache Gora
> Issue Type: Improvement
> Components: gora-accumulo
> Affects Versions: 0.3
> Reporter: David Medinets
> Assignee: Apostolos Giannakidis
> Fix For: 0.4
>
> Attachments: GORA-231.patch, GORA-231v2.patch
>
>
> When the filename does not exist, the error message is
> "java.lang.IllegalArgumentException: InputStream cannot be null". The error
> message should be more specific like "IOException; unable to open
> gora-accumulo-mapping.xml".
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